Single slot USB battery charger



The present application is related to PCT patent application Ser. No. PCT/US2011/047648, filed Aug. 12, 2011 and entitled “Procedure Using Power From a Power Source Having a USB Connector to Recharge a Battery for a Hearing Device for the Hearing Impaired and a Battery Charger Therefor,” which is incorporated herein by reference in its entirety.

FIG. 1 is a perspective view of a single slot USB battery charger showing our new design;

FIG. 2 is a top view thereof;

FIG. 3 is a bottom view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a front view thereof; and,

FIG. 6 is a rear view thereof. 

CLAIM The ornamental design for a single slot USB battery charger, as shown and described. 